Spreizanker mit Eingebeulter Scherstützhülse

Details

Veröffentlichungs-Nr.

EP4726222

Anmeldetag

10. Oktober 2024

Veröffentlichung

15. April 2026

Rechtsraum

EP

IPC

F16B13/06

Abstract

Expansion anchor having an anchor bolt having a threaded zone and an expansion sleeve surrounding the anchor bolt. The anchor bolt has an expansion body located in a front region of the anchor bolt. The expansion body has a converging zone for expanding the expansion sleeve. The anchor bolt has a flange that provides an abutment for the expansion sleeve. The flange is arranged between the expansion body and the threaded zone. The anchor bolt has a neck that is arranged between the expansion body and the flange, and which adjoins both the expansion body and the flange, wherein the expansion sleeve surrounds the neck. A shear support sleeve is provided, which surrounds the threaded zone at least in regions of the threaded zone. The shear support sleeve has at least one radially protruding dent for providing axial support of the shear support sleeve on a substrate.

Anmelder

Firma

Hilti Aktiengesellschaft

Land

🇱🇮 Liechtenstein